Question

Define .
Angle of incidence​

Answer 1

Answer:. the angle that a line or beam of radiation makes with the normal to the surface at the point of incidence. another name for angle of attack. Also called: rigging angle of incidence the angle between the chord line of an aircraft wing or tailplane and the aircraft's longitudinal axis.

Answer 2

Answer:

the angle of incidence

angle which an incident line or ray makes with a perpendicular to the surface at the point of incidence.

have a great day ahead....